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Bug 114213 - suspend to RAM causes lockup
Summary: suspend to RAM causes lockup
Status: VERIFIED NEEDINFO
Alias: None
Product: Gentoo Linux
Classification: Unclassified
Component: [OLD] Core system (show other bugs)
Hardware: x86 Linux
: High critical (vote)
Assignee: Mobile Herd (OBSOLETE)
URL:
Whiteboard:
Keywords:
Depends on:
Blocks:
 
Reported: 2005-12-01 16:50 UTC by Yang Zhao
Modified: 2005-12-28 01:46 UTC (History)
0 users

See Also:
Package list:
Runtime testing required: ---


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Description Yang Zhao 2005-12-01 16:50:56 UTC
Suspending to memory causes system to freeze while in "Stading by..." phase.
Using latest stable hibernate-script, but without swsusp2.

Only happens rarely, and cannot be reproduced reliably.

Filing bug in case someone else can confirm.

Reproducible: Sometimes
Steps to Reproduce:
1. hibernate-sleep


Actual Results:  
Freezes while "Standing by", with the ===... indicator

Expected Results:  
Laptop suspends

Linux fuu 2.6.14-gentoo-r2 #1 PREEMPT Sun Nov 13 15:39:19 PST 2005 i686 Intel(R)
Pentium(R) M processor 1700MHz GenuineIntel GNU/Linux


Portage 2.0.51.22-r3 (default-linux/x86/2005.0, gcc-3.4.4, glibc-2.3.5-r2,
2.6.14-gentoo-r2 i686)
=================================================================
System uname: 2.6.14-gentoo-r2 i686 Intel(R) Pentium(R) M processor 1700MHz
Gentoo Base System version 1.6.13
distcc 2.18.3 i686-pc-linux-gnu (protocols 1 and 2) (default port 3632) [enabled]
dev-lang/python:     2.4.2
sys-apps/sandbox:    1.2.10
sys-devel/autoconf:  2.13, 2.59-r6
sys-devel/automake:  1.4_p6, 1.5, 1.6.3, 1.7.9, 1.8.5-r3, 1.9.6-r1
sys-devel/binutils:  2.16.1
sys-devel/libtool:   1.5.20
virtual/os-headers:  2.6.11-r2
ACCEPT_KEYWORDS="x86"
AUTOCLEAN="yes"
CBUILD="i686-pc-linux-gnu"
CFLAGS="-O2 -march=pentium-m  -fomit-frame-pointer -pipe"
CHOST="i686-pc-linux-gnu"
CONFIG_PROTECT="/etc /usr/kde/2/share/config /usr/kde/3/share/config
/usr/lib/X11/xkb /usr/share/config /usr/share/texmf/dvipdfm/config/
/usr/share/texmf/dvips/config/ /usr/share/texmf/tex/generic/config/
/usr/share/texmf/tex/platex/config/ /usr/share/texmf/xdvi/ /var/qmail/control"
CONFIG_PROTECT_MASK="/etc/gconf /etc/terminfo /etc/env.d"
CXXFLAGS="-O2 -march=pentium-m  -fomit-frame-pointer -pipe"
DISTDIR="/usr/portage/distfiles"
FEATURES="autoconfig distcc distlocks sandbox sfperms strict"
GENTOO_MIRRORS="http://sui/portage/ http://modzer0.cs.uaf.edu/public/gentoo/"
LANG="en_CA.UTF-8"
MAKEOPTS="-j3"
PKGDIR="/usr/portage/packages"
PORTAGE_TMPDIR="/var/tmp"
PORTDIR="/usr/portage"
SYNC="rsync://sui/gentoo-portage"
USE="x86 X aalib acl acpi alsa apm audiofile avi bash-completion berkdb
bitmap-fonts bonobo bzip2 c++ cdr cjk crypt cups curl dvd eds emboss encode esd
exif expat fam flac foomaticdb fortran gdbm gif gimpprint glut gnome gpm gtk
gtk2 gtkhtml guile imagemagick imlib ipv6 java jpeg junit lcms libcaca libg++
libwww mad matroska mikmod mmx mng motif mozsvg mp3 mpeg ncurses nls nptl
nptlonly ogg oggvorbis opengl pam pcmcia pdflib perl png ppds python quicktime
readline real samba sdl slang spell sse sse2 ssl svg svga tcpd tetex tiff
truetype truetype-fonts type1-fonts udev unicode usb vorbis wmf xml xml2 xmms
xosd xprint xv xvid zlib userland_GNU kernel_linux elibc_glibc"
Unset:  ASFLAGS, CTARGET, LC_ALL, LDFLAGS, LINGUAS, PORTDIR_OVERLAY
Comment 1 Henrik Brix Andersen 2005-12-02 01:20:24 UTC
Please try to reproduce this with latest vanilla-sources (2.6.15-rc4 at the
moment) and without using hibernate-script (simply do `echo -n mem >
/sys/power/state`)
Comment 2 Yang Zhao 2005-12-02 02:16:34 UTC
Correction: it freezes at "Stopping tasks..." stage; I remembered it wrong.

I will switch to 2.6.15 sometime next week and report if bug still occurs.
Comment 3 Yang Zhao 2005-12-13 01:16:31 UTC
Updated to gentoo-sources-2.6.14-r4, and problem hasn't occured yet with
hibernate-script disabled.

If the problem continues to not exist, I will try again with hibernate-script.
Comment 4 Yang Zhao 2005-12-15 23:02:20 UTC
Problem still seems to occur with hibernate-script.

It may be due to another component not stopping properly--I suspect a
gnome/nautilus related daemon as I've had a lot of problems with residual
gnome-vfs-daemon and unresponsive nautilus/gpdf.

I will continue using suspend without hibernate-script and see if the problem
surfaces again.
Comment 5 Yang Zhao 2005-12-28 01:46:48 UTC
After weeks of use, I'm confident that this was a problem with hibernate-script.

Closing bug now; will open new bug against hibernate-script once I get a chance to look into it more.